Updated For 5.4 Mists of Pandaria

Gem Quality

Color Popularity Gem Quality Auction Price
Red/Blue 6 star Purified Imperial Amethyst
+80 Intellect and +160 Spirit
Rare
Red 4 star Brilliant Primordial Ruby
+160 Intellect
Rare
Red 2 star Brilliant Pandarian Garnet
+120 Intellect
Uncommon
Red/Yellow 2 star Artful Vermilion Onyx
+80 Intellect and +160 Mastery
Rare
Red/Yellow 2 star Reckless Vermilion Onyx
+80 Intellect and +160 Haste
Rare
Red/Yellow 1 star Artful Tiger Opal
+60 Intellect and +120 Mastery
Uncommon
Red 1 star Perfect Brilliant Pandarian Garnet
+160 Intellect
Rare
Red/Yellow 1 star Potent Vermilion Onyx
+80 Intellect and +160 Critical Strike
Rare
Red/Blue 1 star Purified Roguestone
+60 Intellect and +120 Spirit
Uncommon
Red 1 star Perfect Precise Pandarian Garnet
+320 Expertise
Rare
Red/Blue 1 star Retaliating Imperial Amethyst
+160 Parry and +160 Hit
Rare
Red 1 star Bold Primordial Ruby
+160 Strength
Rare
Red/Blue 1 star Perfect Purified Roguestone
+80 Intellect and +160 Spirit
Rare
Red/Yellow 1 star Willful Vermilion Onyx
+80 Intellect and +80 PvP Resilience
Rare
Red/Yellow 1 star Crafty Tiger Opal
+120 Expertise and +120 Critical Strike
Uncommon
Red 1 star Brilliant Serpent's Eye
+320 Intellect
Epic